Second monitor connected using dual-link DVI says 'no signal detected' when starting for the first time of the day. Works perfectly fine after only after a couple restarts (so probably not a cable issue). First monitor works fine with a displayport cable.

Specs:
-I7 5820k overclocked to 4.1 ghz
-16 gb RAM (4x4) 2666mhz overclocked (supposed to be able to get to 3000 mhz but i couldn't get my pc to boot at that speed so whatever)
-Gigabyte 980 ti overclocked
-Gigabyte x99 SOC Force
-Corsair TX 750